# include <stdio.h>
int main()
{
    int a=7,b=2;
    printf("%d\n",a+=b);
    printf("%d\n",a-=b);
    printf("%d\n",a*=b);
    printf("%d\n",a/=b);
    printf("%d\n",a%=b);
    printf("%d\n",a*=b+2);
    return 0;
}